The Number

10001

Ten Thousand and One

Nearby Numbers

Positive, nonzero integers within three units

9998
Nine Thousand Nine Hundred and Ninety-Eight
9999
Nine Thousand Nine Hundred and Ninety-Nine
10000
Ten Thousand
10002
Ten Thousand and Two
10003
Ten Thousand and Three
10004
Ten Thousand and Four

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.0001e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00009999000099990002

The reciprocal of 10001.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 10001 is a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Ten thousand and one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Ten thousand and one is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number ten thousand and one has the following 2 prime factors:

73
Seventy-Three
137
One Hundred and Thirty-Seven

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

731 · 1371 = 10001

Base Conversions

The number ten thousand and one in 35 different bases